4K5 Tools produces the 600.300.1 cutter spare blade set, containing ten sharp spare blades with a trapezoidal shape. These high-quality blades are ideal for precision cutting tasks and are commonly used in crafting and industrial applications. The set is identifiable by the code 04021563711604 and is marketed as TI 10 Trapeze Inserts. https://elecena.pl/product/28858569/4k5-tools-600-300-1-spare-trapezoidal-blades-steel-satin-finish-10-pieces 2025-05-29 https://elecena.pl/product/28858569/4k5-tools-600-300-1-spare-trapezoidal-blades-steel-satin-finish-10-pieces 2025-07-07 https://elecena.pl/product/28858569/4k5-tools-600-300-1-spare-trapezoidal-blades-steel-satin-finish-10-pieces 2025-07-26 https://elecena.pl/product/28858569/4k5-tools-600-300-1-spare-trapezoidal-blades-steel-satin-finish-10-pieces 2026-07-18 https://elecena.pl/product/28858569/4k5-tools-600-300-1-spare-trapezoidal-blades-steel-satin-finish-10-pieces 2026-09-04